Question about LG 42PX5D 42 in. Plasma HDTV

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My Tv says Keys locked

I am trying to change the channels from my tv without using the remote and the logo 'keys locked 'keep appearing..
Can i use a universal remote instead too solve my problem as i do not have the original lg remote controller?
Or is there a way too 'unlock' the code?

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  • 1 more comment 
  • amran_ali Dec 10, 2008

    when i press the menu button it says the same thing.
    do i press menu on the rmote or the tv?
    up and on what the volume or channel?

  • Anonymous Mar 18, 2014

    Can not change channels using number keys

  • Anonymous Mar 23, 2014

    Trying to set up media on my technika tv and it's telling me to get the full key pad to press the unlock button on my remote. I'm pressing it but it isn't unlocking.

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  • 67 Answers

PRESS MENU BUTTON THEN UP / DOWN BUTTON TO SELECT SPECIAL MENU THEN TURN CHILD LOCK OFF

Posted on Nov 14, 2007

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Setting your TV channel
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Before the recorder can start recording
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Channel Search
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===========================================


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C
Press the Number keys to enter your cable box.s (or DBS


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To change the cable box.s (or DBS receiver.s) channels, press TV
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A
Set remote control code for Remote

A
Press and hold A/B.
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Press the Number key .2..
C
Press OK, and release A/B.


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The Remote now can transmit B code control signals.
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Check remote control code for VCR

Press and hold 4
on the VCR for more than 5 seconds while the
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C
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Press any key on the Remote. The VCR now responds to B code
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To set the Remote and the VCR back to A code control signals,
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1111.
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step A
AAAA), keeping two
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To change only the remote control code for the Remote, DO
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BBBBand C
CCCC.


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1 Answer

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